We change reality just by looking at it. We create reality through our consciousness. We have a field that connects consciousness, connects matter, and holds the possibility of everything through particles that exist as all possibilities.
You, the observer, change the particles through your attention to them. So you change reality based on what you choose to see. What you focus your attention and intention (your consciousness) on creates the possibility in the field of all possibilities. Your thinking -- your directed consciousness -- creates your world.
Therefore, you, as consciousness, exist as all possibilities of identity before you observe and take on other forms or characteristics.